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WE Anderson Series 500

Series 500 Sight Window

WE Anderson Series 500
Series 500

Shows Level or Contents of Tanks, Pipelines; Tempered, Replaceable Glass Window

Tough, tempered glass window resists chemical attack and abrasion. Seamless gasket assures perfect seal and is easily field replaceable. In addition to the standard brass body, WE Anderson Series 500 Sight Windows are also available in carbon steel or 316 stainless steel to suit a wide range of chemical compatibility.



  • Service: Compatible gases and liquids.
  • Wetted Materials: Window: tempered glass; Body: brass, carbon steel, or 316 SS; Gasket: Buna-N on brass and carbon steel body, PTFE on 316 SS body.
  • Temperature Limit: 200°F (93°C).
  • Pressure Limit: 125 psig (8.6 bar).
  • Connections: 3/4″ to 2″ male NPT.


Available Models

SFI-500B-11" male NPT.Brass
SFI-500C-11" male NPT.Carbon Steel
SFI-500SS-11" male NPT.316SS
SFI-500B-1-1/21-1/2" male NPT.Brass
SFI-500C-1-1/21-1/2" male NPT.Carbon Steel
SFI-500SS-1-1/21-1/2" male NPT.316SS
SFI-500B-1-1/41-1/4" male NPT.Brass
SFI-500C-1-1/41-1/4" male NPT.Carbon Steel
SFI-500SS-1-1/41-1/4" male NPT.316SS
SFI-500B-22" male NPT.Brass
SFI-500C-22" male NPT.Carbon Steel
SFI-500B-3/43/4" male NPT.Brass
SFI-500C-3/43/4" male NPT.Carbon Steel
SFI-500SS-22" male NPT.316SS